package net.minecraft.item;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.init.Items;
import net.minecraft.stats.StatList;
import net.minecraft.world.World;

public class ItemBow extends Item {
	public static final String[] bowPullIconNameArray = new String[] { "pulling_0", "pulling_1", "pulling_2" };

	public ItemBow() {
		this.maxStackSize = 1;
		this.setMaxDamage(384);
		this.setCreativeTab(CreativeTabs.tabCombat);
	}

	/**
	 * Called when the player stops using an Item (stops holding the right mouse
	 * button).
	 */
	public void onPlayerStoppedUsing(ItemStack stack, World worldIn, EntityPlayer playerIn, int timeLeft) {
		boolean flag = playerIn.capabilities.isCreativeMode
				|| EnchantmentHelper.getEnchantmentLevel(Enchantment.infinity.effectId, stack) > 0;

		if (flag || playerIn.inventory.hasItem(Items.arrow)) {
			int i = this.getMaxItemUseDuration(stack) - timeLeft;
			float f = (float) i / 20.0F;
			f = (f * f + f * 2.0F) / 3.0F;

			if ((double) f < 0.1D) {
				return;
			}

			if (f > 1.0F) {
				f = 1.0F;
			}

			EntityArrow entityarrow = new EntityArrow(worldIn, playerIn, f * 2.0F);

			if (f == 1.0F) {
				entityarrow.setIsCritical(true);
			}

			int j = EnchantmentHelper.getEnchantmentLevel(Enchantment.power.effectId, stack);

			if (j > 0) {
				entityarrow.setDamage(entityarrow.getDamage() + (double) j * 0.5D + 0.5D);
			}

			int k = EnchantmentHelper.getEnchantmentLevel(Enchantment.punch.effectId, stack);

			if (k > 0) {
				entityarrow.setKnockbackStrength(k);
			}

			if (EnchantmentHelper.getEnchantmentLevel(Enchantment.flame.effectId, stack) > 0) {
				entityarrow.setFire(100);
			}

			stack.damageItem(1, playerIn);
			worldIn.playSoundAtEntity(playerIn, "random.bow", 1.0F,
					1.0F / (itemRand.nextFloat() * 0.4F + 1.2F) + f * 0.5F);

			if (flag) {
				entityarrow.canBePickedUp = 2;
			} else {
				playerIn.inventory.consumeInventoryItem(Items.arrow);
			}

			playerIn.triggerAchievement(StatList.objectUseStats[Item.getIdFromItem(this)]);

			if (!worldIn.isRemote) {
				worldIn.spawnEntityInWorld(entityarrow);
			}
		}
	}

	/**
	 * Called when the player finishes using this Item (E.g. finishes eating.). Not
	 * called when the player stops using the Item before the action is complete.
	 */
	public ItemStack onItemUseFinish(ItemStack stack, World worldIn, EntityPlayer playerIn) {
		return stack;
	}

	/**
	 * How long it takes to use or consume an item
	 */
	public int getMaxItemUseDuration(ItemStack stack) {
		return 72000;
	}

	/**
	 * returns the action that specifies what animation to play when the items is
	 * being used
	 */
	public EnumAction getItemUseAction(ItemStack stack) {
		return EnumAction.BOW;
	}

	/**
	 * Called whenever this item is equipped and the right mouse button is pressed.
	 * Args: itemStack, world, entityPlayer
	 */
	public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn) {
		if (playerIn.capabilities.isCreativeMode || playerIn.inventory.hasItem(Items.arrow)) {
			playerIn.setItemInUse(itemStackIn, this.getMaxItemUseDuration(itemStackIn));
		}

		return itemStackIn;
	}

	/**
	 * Return the enchantability factor of the item, most of the time is based on
	 * material.
	 */
	public int getItemEnchantability() {
		return 1;
	}
}
